diff options
| -rw-r--r-- | drivers/base/property.c | 9 | ||||
| -rw-r--r-- | drivers/of/property.c | 4 | ||||
| -rw-r--r-- | include/linux/fwnode.h | 2 | ||||
| -rw-r--r-- | include/linux/property.h | 2 |
4 files changed, 11 insertions, 6 deletions
diff --git a/drivers/base/property.c b/drivers/base/property.c index 7ed99c1b2a8b..851b1b6596a4 100644 --- a/drivers/base/property.c +++ b/drivers/base/property.c @@ -1044,10 +1044,15 @@ EXPORT_SYMBOL_GPL(device_get_named_child_node); /** * fwnode_handle_get - Obtain a reference to a device node * @fwnode: Pointer to the device node to obtain the reference to. + * + * Returns the fwnode handle. */ -void fwnode_handle_get(struct fwnode_handle *fwnode) +struct fwnode_handle *fwnode_handle_get(struct fwnode_handle *fwnode) { - fwnode_call_void_op(fwnode, get); + if (!fwnode_has_op(fwnode, get)) + return fwnode; + + return fwnode_call_ptr_op(fwnode, get); } EXPORT_SYMBOL_GPL(fwnode_handle_get); diff --git a/drivers/of/property.c b/drivers/of/property.c index 264c355ba1ff..8ad33a44a7b8 100644 --- a/drivers/of/property.c +++ b/drivers/of/property.c @@ -817,9 +817,9 @@ struct device_node *of_graph_get_remote_node(const struct device_node *node, } EXPORT_SYMBOL(of_graph_get_remote_node); -static void of_fwnode_get(struct fwnode_handle *fwnode) +static struct fwnode_handle *of_fwnode_get(struct fwnode_handle *fwnode) { - of_node_get(to_of_node(fwnode)); + return of_fwnode_handle(of_node_get(to_of_node(fwnode))); } static void of_fwnode_put(struct fwnode_handle *fwnode) diff --git a/include/linux/fwnode.h b/include/linux/fwnode.h index 0c35b6caf0f6..411a84c6c400 100644 --- a/include/linux/fwnode.h +++ b/include/linux/fwnode.h @@ -68,7 +68,7 @@ struct fwnode_reference_args { * @graph_parse_endpoint: Parse endpoint for port and endpoint id. */ struct fwnode_operations { - void (*get)(struct fwnode_handle *fwnode); + struct fwnode_handle *(*get)(struct fwnode_handle *fwnode); void (*put)(struct fwnode_handle *fwnode); bool (*device_is_available)(const struct fwnode_handle *fwnode); bool (*property_present)(const struct fwnode_handle *fwnode, diff --git a/include/linux/property.h b/include/linux/property.h index 6bebee13c5e0..42069c20caee 100644 --- a/include/linux/property.h +++ b/include/linux/property.h @@ -100,7 +100,7 @@ struct fwnode_handle *fwnode_get_named_child_node( struct fwnode_handle *device_get_named_child_node(struct device *dev, const char *childname); -void fwnode_handle_get(struct fwnode_handle *fwnode); +struct fwnode_handle *fwnode_handle_get(struct fwnode_handle *fwnode); void fwnode_handle_put(struct fwnode_handle *fwnode); unsigned int device_get_child_node_count(struct device *dev); |